Base | Representation |
---|---|
bin | 1011010000001111110000 |
3 | 12112212211000 |
4 | 23100033300 |
5 | 1223401003 |
6 | 143122000 |
7 | 34034646 |
oct | 13201760 |
9 | 5485730 |
10 | 2950128 |
11 | 1735525 |
12 | ba3300 |
13 | 7c3a4c |
14 | 56b196 |
15 | 3d41a3 |
hex | 2d03f0 |
2950128 has 40 divisors (see below), whose sum is σ = 8469200. Its totient is φ = 983232.
The previous prime is 2950127. The next prime is 2950133. The reversal of 2950128 is 8210592.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2950127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983 + ... + 3846.
It is an arithmetic number, because the mean of its divisors is an integer number (211730).
22950128 is an apocalyptic number.
It is an amenable number.
2950128 is an abundant number, since it is smaller than the sum of its proper divisors (5519072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2950128 is a wasteful number, since it uses less digits than its factorization.
2950128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6846 (or 6834 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 2950128 is about 1717.5936655682. The cubic root of 2950128 is about 143.4212884835.
The spelling of 2950128 in words is "two million, nine hundred fifty thousand, one hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.180 sec. • engine limits •